GMC Sierra 2500HD prices in Ottawa: right now
What Sierra 2500HDs actually ask around Ottawa, from 270 days of listings across AutoTrader, Kijiji, Facebook Marketplace and dealer inventory. Updated daily.
By CarSnag Data· from our own listings index · updated daily
Quick answer: what does a GMC Sierra 2500HD cost in Ottawa?
A used 2024-2025 GMC Sierra 2500HD around Ottawa typically asks $87,033 at a dealer and $75,000 from a private seller. A 2016-2017 asks $35,888 at a dealer and $14,750 private. Those are typical asking prices for clean-title used cars, by model year and mileage only. New 2026-2027 Sierra 2500HDs on dealer lots ask $112,574. CarSnag's proprietary valuation models also weigh trim, packages, drivetrain, options and condition, which gives a far more accurate value for any one car.
What a Sierra 2500HD costs in Ottawa, by model year
Clean-title cars. Model years 2026-2027 are new, 2025 and older are used. For each model year: the typical asking price (the median), the range 8 in 10 listings ask (the 10th to 90th percentile), and the typical mileage. Dealer and private side by side.
| Model years | Seller | Typical ask | Most ask | Typical mileage | Listings |
|---|---|---|---|---|---|
| 2026-2027new | Dealer | $112,574 | $83,632 to $132,483 | - | 100 |
| 2024-2025 | Dealer | $87,033 | $71,995 to $108,999 | 35,055 km | 21 |
| Private | $75,000 | $2,000 to $111,995 | 10,865 km | 11 | |
| 2022-2023 | Dealer | $62,897 | $50,582 to $78,082 | 96,804 km | 12 |
| Private | $77,497 | $76,298 to $78,695 | 98,552 km | 2 | |
| 2020-2021 | Dealer | $48,988 | $41,796 to $65,808 | 190,781 km | 3 |
| Private | $32,000 | $32,000 to $32,000 | 187,000 km | 1 | |
| 2018-2019 | Dealer | $34,995 | $26,119 to $42,195 | 190,998 km | 3 |
| Private | $25,500 | $17,500 to $43,997 | 173,762 km | 6 | |
| 2016-2017 | Dealer | $35,888 | $35,888 to $35,888 | 129,648 km | 1 |
| Private | $14,750 | $14,750 to $14,750 | 16,200 km | 1 | |
$0$50k$100k$150k | |||||
How dealer Sierra 2500HD prices fall with mileage
How private Sierra 2500HD prices fall with mileage
Share of the 170 VIN-decoded Sierra 2500HD listings on the market around Ottawa, new and used. Trims count the 170 listings from model year 2022 on.
Sierra 2500HD trims in Ottawa
| Trim | Share |
|---|---|
| Denali | 24% |
| SLE | 20% |
| Denali Ultimate | 19% |
| AT4 | 18% |
| Pro | 11% |
| AT4X | 5% |
| SLT | 4% |
Trim alone moves a Sierra 2500HD price by thousands. CarSnag's valuation reads the trim of every listing, along with packages, options and condition.
Sierra 2500HD specs in Ottawa
Sierra 2500HD engine sizes in Ottawa
Every listing is 6.6 L.
Sierra 2500HD transmissions in Ottawa
Every listing is automatic.
Sierra 2500HD powertrains in Ottawa
Every listing is gas or diesel.
Sierra 2500HD body styles in Ottawa
| Body style | Share |
|---|---|
| Crew cab | 93% |
| Extended cab | 4% |
| Regular cab | 3% |
Sierra 2500HD drivetrains in Ottawa
Every listing is 4WD.
Who is cutting their Sierra 2500HD price
Sierra 2500HD listings around Ottawa, followed through their first 30 days on the market.
A price drop is gone within hours. CarSnag alerts you the moment a Sierra 2500HD around Ottawa drops its price, so you are the first call the seller gets.
How wide the Sierra 2500HD price spread is
The room a flipper or wholesaler works in, and why it can mislead.
Same car, and the private market and the dealer market still sit $70,559apart. That gap is the room a flipper or wholesaler works in. CarSnag's valuation places every listing on it, so you know which side a car sits on before you call.
The data behind this page
CarSnag found 240 Sierra 2500HD listings around Ottawa in the last 270 days across AutoTrader, Kijiji, Facebook Marketplace and dealer inventory feeds, model years 2016 and newer. The statistics use the listings with a real asking price, an odometer reading that fits the model year, a clean title (no hail, salvage or rebuilt flag) and a clear dealer-or-private listing type.
Every typical ask and typical mileage on this page is a median. Every price range is the 10th to 90th percentile of asking prices in that model-year band and seller type: 8 in 10 listings fall inside it. Price cuts are counted over each listing's first 30 days on the market. Everything here is refreshed daily.
| Model years | Dealer | Private | All |
|---|---|---|---|
| 2026-2027new | 100 | 100 | |
| 2024-2025 | 21 | 11 | 32 |
| 2022-2023 | 12 | 2 | 14 |
| 2020-2021 | 3 | 1 | 4 |
| 2018-2019 | 3 | 6 | 9 |
| 2016-2017 | 1 | 1 | 2 |
Stop reading. Start catching.
CarSnag pings your phone the moment a GMC Sierra 2500HD is listed below market value around Ottawa, on every major marketplace at once. First month free.
GMC Sierra 2500HD in Ottawa: common questions
How much does a used GMC Sierra 2500HD cost in Ottawa?
A used 2024-2025 GMC Sierra 2500HD around Ottawa typically asks $87,033 at a dealer and $75,000 from a private seller. A 2016-2017 asks $35,888 at a dealer and $14,750 private. Those are median asking prices from the last 270 days of listings.
What is a fair price for a 2024-2025 GMC Sierra 2500HD in Ottawa?
For a 2024-2025 GMC Sierra 2500HD around Ottawa, 8 in 10 dealer listings ask between $71,995 and $108,999 and 8 in 10 private listings ask between $2,000 and $111,995 (the 10th to 90th percentile). A price under that range deserves a closer look at trim, options and condition before calling it a deal.
How much is a GMC Sierra 2500HD worth by model year in Ottawa?
Typical asking prices for a used GMC Sierra 2500HD around Ottawa, by model year. 2024-2025: $87,033 at a dealer, $75,000 private; 2022-2023: $62,897 at a dealer, $77,497 private; 2020-2021: $48,988 at a dealer, $32,000 private; 2018-2019: $34,995 at a dealer, $25,500 private; 2016-2017: $35,888 at a dealer, $14,750 private.
How much does a new GMC Sierra 2500HD cost in Ottawa?
New 2026-2027 Sierra 2500HDs on dealer lots around Ottawa typically ask $112,574, with 8 in 10 between $83,632 and $132,483.
Is it cheaper to buy a GMC Sierra 2500HD from a private seller or a dealer in Ottawa?
For a 2024-2025 GMC Sierra 2500HD around Ottawa, dealers typically ask $12,033 more than private sellers: $87,033 against $75,000. The dealer car typically shows 35,055 km on the odometer, the private one 10,865 km.
How much does a GMC Sierra 2500HD lose in value with mileage in Ottawa?
Around Ottawa, a 2024-2025 Sierra 2500HD from a dealer seller falls from about $94,265 at 6,819 km to $75,797 at 109,957 km, and a 2024-2025 Sierra 2500HD from a private seller falls from about $80,402 at 1,000 km to $80,402 at 57,786 km.
What is a high-mileage GMC Sierra 2500HD worth in Ottawa?
A 2016-2017 GMC Sierra 2500HD from a private seller around Ottawa typically asks $14,750 at about 16,200 km; at a dealer, $35,888 at about 129,648 km.
What is the most common GMC Sierra 2500HD trim for sale in Ottawa?
Denali, at 24% of VIN-decoded 2022 and newer GMC Sierra 2500HD listings on the market around Ottawa, new and used.
What engine and transmission do most GMC Sierra 2500HDs in Ottawa have?
Among VIN-decoded GMC Sierra 2500HD listings on the market around Ottawa, the most common are: 6.6 L engine (100%), Automatic transmission (100%), Gas or diesel powertrain (100%).
How many GMC Sierra 2500HDs are for sale in Ottawa?
CarSnag found 240 GMC Sierra 2500HD listings around Ottawa in the last 270 days across AutoTrader, Kijiji, Facebook Marketplace and dealer inventory.
Do GMC Sierra 2500HD sellers in Ottawa drop their price?
Some do. 2 of 17 private GMC Sierra 2500HD listings around Ottawa (12%) cut their price within 30 days of being listed, typically by $1,850 and 1 of 22 dealer listings (5%) did, typically by $4,111.
Why are two GMC Sierra 2500HDs with the same mileage priced so differently in Ottawa?
Around Ottawa, private and dealer asking prices for a 2024-2025 GMC Sierra 2500HD sit about $70,559 apart for the same year and mileage: about $25,250 on the private side against $95,809 at a dealer. That gap is the room a flipper or wholesaler works in, and CarSnag's valuation places every listing on it.
GMC Sierra 2500HD prices in other cities
Other models in Ottawa
About this data
Every number on this page comes from CarSnag's own index of Canadian used-car listings. We collect it ourselves from AutoTrader, Kijiji, Facebook Marketplace and dealer inventory feeds, around the clock, and we clean it ourselves: real asking prices, real odometer readings, dealer and private listings kept apart, one row per car. Nothing here is copied from another site.
We treat data as the whole game. The same cleaning that produced this page feeds the proprietary valuation models behind every CarSnag alert, so what you read here and what the app tells you about a single listing rest on the same foundation.
Published by CarSnag. Rebuilt daily from the live index.
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@misc{carsnagmarketsottawagmcsierra2500hd2026, author = {CarSnag Data}, title = {GMC Sierra 2500HD prices in Ottawa}, year = {2026}, howpublished = {\url{https://carsnag.app/markets/ottawa/gmc-sierra-2500hd}}, note = {Version of September 28, 2026, rebuilt daily}}
Author: CarSnag Data. Title: GMC Sierra 2500HD prices in Ottawa. Version: September 28, 2026, rebuilt daily from CarSnag's own index of Canadian car listings.
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